Answer:
The Endosymbiotic theory is the theory that “Cells evolved from previous ancient cells.”
Answer:
Viruses are microbes which don't need any nutrition. They don't grow,depend on food etc. Respiration is required to break down complex food materials in any organisms. Hence, virus not being to consume any food and depend on the energy of hosts; virus can't respire.
You would because you would get cheaper electricity
When the sun is above the horizon and when the sun is below the horizon it is winter
Tadpoles use GILLS to obtain oxygen
